Senior Principal Directory Services Architect GD Information TechnologySenior Principal Directory Services ArchitectWashingtonTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Principal Sys Security Eng - Real Time Constellation Energy Generation, LLC.Principal Sys Security Eng - Real TimeBaltimore, MarylandFull timeThe Principal Systems Security Engineer-Real Time role acts as a liaison between the Generation OT teams, Legal, Security, Architecture groups, and Cloud and Infrastructure Operations/Engineering teams to effectively communicate and lead Industrial Control System security engineering design specification and implementing effective Industrial Control System security solutions. This role actively participates in relevant industry Industrial Control System cyber security workgroups and forums and also provide guidance for the development of documentation to support ongoing Industrial Control System security systems operations, maintenance, and problem resolution.
Principal System Engineer - Payload AST Space MobilePrincipal System Engineer - PayloadLanham, MDWe are seeking an experienced and highly innovative Principal Systems Engineer - Payload to lead the design and development of advanced end-to-end wireless systems within a complex telecommunications environment. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.
Principal Marketing Analyst Roth Staffing CompaniesPrincipal Marketing AnalystBethesda, Maryland$69.71–$91.34 / hourThe role proactively mobilizes and aligns the right analytical resources (e.g., measurement, experimentation, and reporting/BI partners) to solve business problems and to support planning, launch, and post-launch readouts with timely, decision-ready insights. In a Go-to-Market (GTM) support capacity, this role serves as the primary embedded analytics partner for a designated line of business, translating business objectives into clear analytical questions, success metrics, and measurement plans.
Principal Technical Staff (CLEARANCE REQUIRED) STRPrincipal Technical Staff (CLEARANCE REQUIRED)Washington, DC$220,000–$260,000 / yearThe Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management. This position requires leading continued development of relevant technology products, as well as leading a portfolio of research and development programs, specifically focused on delivering advanced algorithm and software solutions for the Intelligence Community and Department of Defense.
Principal Contracts Administrator STRPrincipal Contracts AdministratorArlington, VA$153,000–$200,000 / yearExperience using AI‑enabled tools and a strong willingness to learn and apply AI to drive efficiency and improve quality and effectiveness in Contracts and Supply Chain processes. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.
Senior Principal Azure Engineer GD Information TechnologySenior Principal Azure EngineerWashingtonWork with Cloud Architect to support secure and reliable connectivity across Azure Commercial and Azure IL5 / IL6 environments, including hybrid integrations, utilizing automation tools like Ansible or PowerShell scripts to streamline repetitive admin tasks (provisioning new servers, configuring roles/features, or backing up system configurations. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Cyber Analyst Principal - TS/SCI with Polygraph GD Information TechnologyCyber Analyst Principal - TS/SCI with PolygraphMcLean, VirginiaThe ideal candidate is a proactive and seasoned professional with extensive, hands-on experience navigating the Intel Community (IC) Risk Management Framework (RMF) requirements for classified commercial cloud services and cross domain solutions. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Principal Product Lead (TL2) STRPrincipal Product Lead (TL2)Arlington, VA$206,000–$275,000 / yearAs a Principal Product Lead in the SET group, you will work with SET leadership to craft, drive, and execute a product development and marketing strategy that will integrate, test, and demonstrate SET capabilities to achieve (1) more efficient re-use on new B2G (Business-to-Government) Research and Development opportunities, (2) integrated system offerings for B2G system acquisition opportunities, and (3) component and sub-system offerings for B2B (Business-to-Business) supply chain opportunities. The Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management.
Principal Model-Based Systems Engineer STRPrincipal Model-Based Systems EngineerArlington, VA$206,000–$284,000 / yearThe ideal candidate will be well-versed in Systems Engineering techniques, Modeling and Simulation, Digital Engineering/MBSE and be excited about opportunities to mentor more junior staff and help foster growth of subject matter expertise across the organization. In addition to modeling in SysML, the Systems Engineer will be responsible for implementing and guiding teams in the customization and automation techniques offered by Cameo to enable multi-disciplinary programs to comply with DoD Digital Engineering goals.
Principal Defense Systems Analyst STRPrincipal Defense Systems AnalystWashington, DC$220,000–$260,000 / yearWe focus on the capability and limitations of ground, air, and space sensing and counter-sensing platforms (both crewed and uncrewed) and the resource management of these assets in the service of the survivability and capability of US air and space assets (e.g., the F-35 Joint Simulation Environment) using the methods of operational and systems analysis. You will lead and advise fellow researchers, scientists, and engineers on multi-disciplinary teams spread across multiple STR campuses to understand customer objectives, craft strategic plans, lead proposal efforts, and develop innovative solutions to complex and challenging national security problems.
Principal Signal Processing Researcher STRPrincipal Signal Processing ResearcherArlington, VA$206,000–$284,000 / yearTo support these missions, the Division's efforts span multiple technical areas, including RF analog/digital hardware, acoustic hardware, signal processing algorithms, machine learning algorithms, systems analysis, and real-time embedded processor implementation. As a Principal Signal Processing Researcher, you will create and lead technical teams that develop, test, integrate, and demonstrate novel signal processing, optimization, and machine learning algorithms for advanced electronic warfare and sensor applications.
Principal Software Reverse Engineer STRPrincipal Software Reverse EngineerArlington, VA$204,000–$284,000 / yearReverse engineering complex software or firmware targets, ranging from typical Windows/Linux binaries to embedded firmware running non-traditional computer architectures and operating systems. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.
Principal Computational Engineer, 3D CAD & Geometric Intelligence XometryPrincipal Computational Engineer, 3D CAD & Geometric IntelligenceNorth Bethesda, MDDFM & Sub-Process Intelligence: Drive the methodology for combining classical computational geometry (B-Rep traversal, parametric surface analysis, medial axis, geodesic distance, curvature analysis) with modern learning-based approaches (graph neural networks on B-Reps, point-cloud and voxel encoders, differentiable geometry, neural implicit representations) to detect manufacturability risk across 12+ CNC sub-processes and the broader process catalog. AI/ML Fluency: Familiarity with ML/AI methods relevant to geometry — graph neural networks on B-Reps (BRepGAT, BRepFormer, AAGNet, UV-Net), point-cloud / voxel / SDF encoders, neural implicit representations, NURBS-aware learning — and clear judgment about when classical methods beat learned ones.
NewPrincipal Program Manager Concurrent Technologies CorporationPrincipal Program ManagerArlington, VA$145,000–$185,000 / yearThe successful candidate will lead a multidisciplinary team supporting Marine Corps Installations Command (MCICOM) Facilities Directorate (G-F) enterprise programs, integrating facilities asset management, real estate, real property, capital investments, environmental training, regional installation support, and special projects to drive effective program execution and mission outcomes. The ERS Division is seeking a qualified and proactive Principal Program Manager to provide strategic program leadership and enterprise-level oversight for Marine Corps installation facilities, real property, capital investment, and infrastructure management programs .
Principal Cloud Engineer ManTechPrincipal Cloud EngineerChantilly, VAThe Principal Cloud Engineer will leverage their strong technical background and knowledge to design, implement, and manage secure cloud infrastructures in support of mission-critical operations, with a strong focus on security monitoring and threat detection. + Supporting AWS, Azure, Oracle, and GCP cloud services and infrastructure using Infrastructure as Code (IaC) tools such as Terraform or ARM templates.
Principal Fpga Engineer Rocket Lab USAPrincipal Fpga EngineerChantilly, VAImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
Program Analyst Principal GD Information TechnologyProgram Analyst PrincipalBethesda, MarylandEstablish and manage processes and tooling for acquisition planning and tracking, coordinating purchases of hardware, software, services, subscriptions, and annual maintenance renewals to ensure requirements, funding needs, procurement actions, dependencies, renewal dates, and delivery status are visible and proactively managed. Serve as the program’s Agile and project management SME and Scrum of Scrums Master, establishing consistent Agile practices across teams, facilitating cross-team planning and coordination, identifying dependencies and impediments, and coaching teams and leaders on effective Scrum and Agile delivery.
NewNetwork Engineer Principal (TS/Q clearance required) GD Information TechnologyNetwork Engineer Principal (TS/Q clearance required)Germantown, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. If you're passionate about designing and implementing secure, high-performing networks, join GDIT to apply your expertise and drive meaningful outcomes for cutting-edge technologies and federal IT operations.
NewPrincipal Product Manager - Data Security (Hybrid) CrowdStrikePrincipal Product Manager - Data Security (Hybrid)Arlington, VA$160,000–$250,000 / yearAbout the Role: We're looking for a seasoned Principal Product Manager to join our team, with experience in developing large-scale, complex distributed systems and a proven track record of delivering customer-centric solutions. Cross-Functional Leadership: Lead cross-functional teams, including engineering, delivery, R&D, marketing, sales, and customer support, to deliver high-quality products on time.